🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 196 Days

Day: 34.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 237 Days

Day: 30.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.55 AU - 3.49 AU

Year: 1880 Days

Day: 28.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,268,524 km

• M1: 41,588 km (0.06 R)
• M2: 301,589 km (0.107 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 9.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.98 AU - 7.16 AU

Year: 5356 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,268,524 km

• M1: 113,395 km (0.052 R)
• M2: 419,472 km (0.032 R)
• M3: 746,344 km (0.108 R)
• M4: 1,406,519 km (0.115 R)
• M5: 1,738,327 km (0.114 R)
• M6: 2,137,305 km (0.073 R)
• M7: 2,682,439 km (0.108 R)
• M8: 3,459,900 km (0.111 R)
• M9: 4,380,375 km (0.069 R)
• M10: 4,884,969 km (0.111 R)
• M11: 6,254,537 km (0.038 R)
• M12: 7,129,236 km (0.073 R)
• M13: 7,543,173 km (0.108 R)
• M14: 9,240,212 km (0.099 R)
• M15: 10,460,182 km (0.066 R)
• M16: 11,086,249 km (0.048 R)
• M17: 11,689,727 km (0.117 R)
• M18: 12,561,284 km (0.078 R)
• M19: 15,954,463 km (0.075 R)
• M20: 17,517,462 km (0.076 R)
• M21: 17,829,224 km (0.081 R)
• M22: 20,253,906 km (0.042 R)
• M23: 23,488,960 km (0.095 R)
• M24: 26,394,600 km (0.12 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,459 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit